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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: Lang Learn Dev. 2017 Jun 30;13(4):481–501. doi: 10.1080/15475441.2017.1324308

Table 5.

Two-familiar pair-type performance by age-group and trial-type. Mean, SD, and p-values (Columns 5 and 6) are calculated over subject-means for each trial-type for each age-group (i.e., for each row).

Trial-Type Age-Group Pos. Subj. Means Pos. Item Means Mean (SD) propTcorr Wilcoxon Test p-value
Matching 12–14 11/16 4/4 0.09 (0.14) 0.039
Matching 15–17 10/13 4/4 0.11 (0.15) 0.040
Matching 18–20 13/17 4/4 0.16 (0.2) 0.013
Related 12–14 10/16 4/4 0.07 (0.16) 0.074
Related 15–17 10/13 4/4 0.09 (0.13) 0.027
Related 18–20 10/17 3/4 0.06 (0.22) 0.225